Contents
Dimensions
Ground Clearance | 1.73 ft in (525 mm) |
Width Over Tires | 11.62 ft in (3540 mm) |
Height To Top Of Cab | 14.64 ft in (4460 mm) |
Wheelbase | 14.77 ft in (4500 mm) |
Length | 471.86 in (11985 mm) |
Turning Circle | 56.47 ft in (17210 mm) |
Steering System
Steering System Type | Articulated |
Minimum Turning Radius At The Centre Of Outside Tire | 23.3 ft in (7075 mm) |
Engine Details
Horsepower, Gross-Sae J1995 | 531.1 hp (396 kw) |
Horsepower, Net-Iso 9249 | 527.1 hp (393 kw) |
Fan Drive Method | Hydraulic |
Lubrication Method | Gear pump, force-lubricatio |
Filter | Full-flow type |
Number Of Cylinders | 6 |
Piston Displacement | 1412.7 cu in (23.2 L) |
Engine Make | Komatsu |
Engine Model | SAA6D170E-5 |
Engine Type | Water-cooled, 4-cycle |
Air Cleaner | Dry type |
Governor | All-speed, electronic |
Displacement | 1412.7 cu in (23.2 L) |
Aspiration | Turbocharged, after cooledEGR |
Bore | 6.7 in (170 mm) |
Stroke | 6.7 in (170 mm) |
Fuel System | Direct injection |
Driveline
Brake | Hydraulic, Wet disc |
Ride Control System | Standard |
Maximum Speeds/Fwd Mph (Km/H) | 37 |
Maximum Speeds/Rev Mph (Km/H) | 37 |
Transmission | Automatic Powershift |
Number Of Speeds – Forward | 4 |
Number Of Speeds – Reverse | 4 |
Capacities
Front Axle | 9458.7 cu in (155 L) |
Fuel Tank – Diesel | 189.7 gal (718 L) |
Cooling System | 38.9 gal (147 L) |
Rear Axle | 41 gal (155 L) |
Hydraulic System | 117.1 gal (443 L) |
Engine Oil | 22.8 gal (86 L) |
Torque Converter, Transmission And Retarder Cooling | 22 gal (83 L) |
Operational Specs
Bucket Capacity Range – Sae | 6.4 – 7.0 m3 |
Standard Bucket Capacity – Sae | 8.4 yd3 (6.4 m3) |
Bucket Description | GP Bucket, Bolt Edge |
Static Tipping Load,Full Turn | 50510.2 lb (22911 kg) |
Breakout Force | 25000 kgf |
Dump Clearance, @45 Degrees Dump Angle | 10.9 ft in (3295 mm) |
Dump Reach, @45 Degrees Dump Angle | 5 ft in (1500 mm) |
Bucket Width | 9 ft in (2740 mm) |
Bucket Link Type | Z-bar |
Transmission
Transmission Type | Full-power shift, planetary type |
Number Of Forward Gears | 4 |
Number Of Reverse Gears | 4 |
Max Speed – Forward | 21.1 mph (33.8 km/h) |
Max Speed – Reverse | 23 mph (37 km/h) |
Tires
Standard Fitment Size | 35/65 R33 2star L5 |
Weights
Operating Weight | 119049.7 lb (54000 kg) |
Hydraulic System
Steering Pump Type | Piston Pump |
Loader Control Type | Piston Pump |
Number Of Cylinders | 2 |
Bore | 4.6 in (115 mm) |
No.Of.Bucket Cylinders | 1 |
Loader Control Capacity | 126.3 gal/min (478 L/min) |
Control Valve | 2-spool type |
Control Positions Boom | Raise, hold, lower, and float |
Control Positions Bucket | Tilt-back, hold, and dump |
Hydraulic Cylinders Type | Double-acting, piston type |
Lift Cylinder Stroke | 42.1 in (1067 mm) |
Lift Cylinder | 2 |
Lift Cylinder Bore | 7.9 in (200 mm) |
Bucket Cylinde Bore | 8.9 in (225 mm) |
Bucket Cylinde Stroke | 30.6 in (776 mm) |
Stroke | 20.1 in (510 mm) |
Relief Valve Setting | 34.3 MPa 350 kgf/cm 4,980 PSI |
Pump Flow Capacity | 43.1 gal/min (163 L/min) |
Raise Time | 9.3 sec |
Dump Time | 2.3 sec |
Lower Time | 4.1 sec |
Axles
Drive System | Four-wheel drive |
Front | Fixed, semi-floating |
Rear | Center-pin support, semi-floating, 24 ̊ total oscillation |
Hydraulic System
Pump Type | Piston Pump |
Final Drive
Reduction Gear | Spiral bevel gear |
Differential Gear | Torque proportioning |
Final Reduction Gear | Planetary gear, single reduction |
Brakes
Parking Brake | Wet |
Service Brake | Hydraulically actuated |
Emergency Brake | Parking brake is commonly used |